Finding the Fourth Proportional to 99,863.16, 149,744.56 and 33,279.96

Step by Step Solution

1. Step 1: Write the proportion equation
   99,863.16 : 149,744.56 = 33,279.96 : x
2. Step 2: Convert to fraction form
   99,863.16/149,744.56 = 33,279.96/x
3. Step 3: Cross multiply
   99,863.16x = 149,744.56 × 33,279.96
4. Step 4: Simplify right side
   99,863.16x = 4,983,492,967.02
5. Step 5: Solve for x
   x = 4,983,492,967.02/99,863.16
6. Step 6: Final answer
   x = 49,903.22